The latest build of Snow Leopard seeded to developers, rumored to be build 10A432, is reportedly the “Golden Master”, meaning that this is the final copy developers will get their hands on before the new OS becomes available to the public sometime this September.

When Snow Leopard finally hits stores, single use discs will retail for $29 while a 5 licence family pack disc will sell for $49. This is a huge deal for Mac fans as typical OS X upgrades can cost upwards of $129.